The key to happiness is spending your money on experiences rather than possessions, according to studies.
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The New York Stock Exchange started as a coffee shop!
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There are 635,013,559,599 possible hands in a game of bridge.
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There are 2,500,000 rivets in the Eiffel Tower.
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Mushrooms are more closely related to humans than they are to plants.
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160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
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When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
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Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
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